Life Virus, Evil Dream

Trample.
When Life Virus enters the battlefield, reveal the
top 4 cards of your library, you may play
any Lands or Creatures with Mana Value 3
or lower from among them without paying their
mana cost. Put the rest on the bottom of your
library in a random order.
Landfall—When a land enters the battlefield
under your control, put two +1/+1
on target creature.